this miscalculation. people say, well, you know, mutual assured destruction marched between the u.s. and the soviet union. well, if you look at the history, it actually came very, very close a couple of times, particularly on three occasions. one was the cuban missile crisis . another time was actually less well-known, during the yom kippur war. but in the jerusalem post, a book written about this describing how the american and soviet navies were circling watching each other, get so tired, they almost made a mistake and pulled the nuclear trigger and each other. and finally, just sort of more innocent mistakes, if you look at an example in the 1980's, boris yeltsin, the president of russia, the norwegians had a zero weather rocket that they launched in the direction of russia. then notify the russians, but this time the notification got lost in the mail. the russian generals came and said, look, apparently somebody has lost something in us across our horizon. this is an american nuclear attack you have to miss the launch or russia will be obliterated with no shots back. thankfully was sober that d